diff --git a/Packages/Convex_hull_3/include/CGAL/Convex_hull_traits_3.h b/Packages/Convex_hull_3/include/CGAL/Convex_hull_traits_3.h
index a0973c1eeae..b852353aadb 100644
--- a/Packages/Convex_hull_3/include/CGAL/Convex_hull_traits_3.h
+++ b/Packages/Convex_hull_3/include/CGAL/Convex_hull_traits_3.h
@@ -57,7 +57,7 @@ class Convex_hull_traits_3: public R_
   typedef   typename R::Point_3                             Point_3;
   typedef   typename R::Plane_3                             Plane_3;
   typedef   Less_signed_distance_to_plane_3<Plane_3, Point_3>
-                                                Less_signed_distance_to_plane_3;
+                                               Less_signed_distance_to_plane_3;
   typedef   Construct_centroid_3<Point_3> Construct_centroid_3;
 
   Construct_centroid_3  
diff --git a/Packages/Convex_hull_3/include/CGAL/convex_hull_3.h b/Packages/Convex_hull_3/include/CGAL/convex_hull_3.h
index f43bf4f5891..cdcb238a63f 100644
--- a/Packages/Convex_hull_3/include/CGAL/convex_hull_3.h
+++ b/Packages/Convex_hull_3/include/CGAL/convex_hull_3.h
@@ -118,7 +118,7 @@ int max_coordinate(const Vector_3& v)
    }
 }
 
-template <class InputIterator, class Plane_3, class Polyhedron_3, class Traits> 
+template <class InputIterator, class Plane_3, class Polyhedron_3, class Traits>
 void coplanar_3_hull(InputIterator first, InputIterator beyond,
                      Plane_3 plane, Polyhedron_3& P, const Traits& traits)
 {